Add off-chain CRDT wrappers for DeFi primitives with per-peer tracking
and merge semantics (commutative, associative, idempotent). Enables most
MYCO operations to happen off-chain with only net positions settling
on-chain.
Modules: flow_dampening, labor_crdt, trust_pamm, credit_invariant,
intent_matching (CoW engine), batch_settlement (orchestrator).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
